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COMPUTER MODEL OF NONSTATIONARY HEAT EXCHANGE

Prof. Evgeniy Tugolukov, Prof. Vladimir Nemtinov, ass. Prof. Sergei Alexeev, ass. Prof. Sergei Karpov, Alexander Zakharov

First published: 2017-06-20https://doi.org/10.5593/sgem2017/21/s07.029View metrics

Abstract

The methodology of computer simulation of nonstationary fields of temperatures, concentration and pressure is considered. The computer model of non-stationary heat exchanging process is researched. Decentralization interaction of the active parallel agents is the base for computer implementation. Agents are defined as abstraction of elements of physical system where the modeled processes proceed. Process characteristics are calculated on the base of information on non-stationary fields of temperatures of a wall of the channel and a flow. Nonstationary fields of temperatures are described by analytical decisions of the appropriate tasks of mathematical physics. Each analytical decision is realized in the form of set of hierarchically organized objects which are abstractions of its components. Objects are functioning in parallel way, computation of fields characteristics is carried out as a result of their interaction. It is organized in a way to exclude the simultaneous forwarding of different messages to one object and minimizes time of inactivity of objects. Processes and flows of computation within which the objects realizing the analytical decision are child in relation to process within which the agent whose properties are described by the implementable analytical decision. The computer model of non-stationary heat exchanging process of a gas flow with walls of the channel is developed. The expenditure of gas and its initial temperature change in the time.

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Publication details

Title
COMPUTER MODEL OF NONSTATIONARY HEAT EXCHANGE
Authors
Prof. Evgeniy Tugolukov, Prof. Vladimir Nemtinov, ass. Prof. Sergei Alexeev, ass. Prof. Sergei Karpov, Alexander Zakharov
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publisher
STEF92 Technology
Year
2017
Pages
223-230
SWS Citekey
Tugolukov20177223230
ISSN
1314-2704
ISBN
978-619-7408-01-0
Language
en
Publication type
Conference Paper
Keywords
computer simulationnon-stationary fields of temperaturedecentralized controlanalytical decisions.
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